Underdark (supplement)
The Underdark is a common setting and concept in fantasy role-playing games, most notably Dungeons & Dragons (D&D). It refers to a vast and often subterranean network of caverns, tunnels, and subterranean ecosystems located far beneath the surface world.
Concept and Setting:
The Underdark is generally depicted as a hostile and dangerous environment, filled with strange creatures, unusual flora, and remnants of lost civilizations. It's often a place of darkness, with limited or no natural light, relying on bioluminescence or magical sources for illumination. Inhabitants of the Underdark are typically adapted to its harsh conditions, often possessing darkvision or other unique abilities.
Common Denizens:
The Underdark is often populated by races distinct from those found on the surface, including:
- Drow (Dark Elves): A matriarchal society known for their cruelty, skill with magic, and worship of the spider goddess Lolth.
- Duergar (Grey Dwarves): A race of grim and practical dwarves known for their psionic abilities and skill in crafting.
- Illithids (Mind Flayers): A race of tentacled humanoids who consume the brains of other creatures.
- Kuo-toa: Fish-like humanoids who worship strange gods.
- Myconids: Sentient fungal creatures who live in colonies.
- Aboleth: Ancient, intelligent, and incredibly powerful aquatic beings.
Key Features and Characteristics:
- Darkness: Perpetual darkness is a defining characteristic, influencing the adaptations and behaviors of Underdark inhabitants.
- Unique Ecosystems: The Underdark often features unique ecosystems with specialized plants, animals, and fungi, many of which are dangerous or poisonous.
- Magical Resonance: The environment may be saturated with magical energies, leading to unpredictable effects or the existence of rare and potent resources.
- Hidden Civilizations: Lost cities and ancient ruins are often hidden within the Underdark, holding secrets and treasures.
- Danger and Intrigue: The Underdark is a place of constant danger, with rival factions vying for control and powerful creatures lurking in the shadows. It offers ample opportunities for intrigue, exploration, and adventure.
Supplement Usage:
When listed as a "supplement," it generally refers to a published game book, module, or expansion that provides more detailed information about the Underdark setting for use in a specific role-playing game system, such as D&D. These supplements typically contain expanded lore, new creatures, adventure hooks, maps, and other resources to enhance gameplay within the Underdark.